add flags to desugar to emit metadata that can be used for double-checking correctness of default and static interface desugaring.
RELNOTES: none

PiperOrigin-RevId: 170779637
GitOrigin-RevId: bdb12ceeb7c23d7d2293e8006d0aa7127a91b973
Change-Id: I6969cc42323b5299a90af9e8084658e9f654825f
16 files changed
tree: 1e827642a3d559eca344a4a237625d708a2dda13
  1. java/
  2. test/